Base | Representation |
---|---|
bin | 11100000001111… |
… | …111100110001000 |
3 | 1012202220221022010 |
4 | 130001333212020 |
5 | 1430343102210 |
6 | 114355455520 |
7 | 14440232235 |
oct | 3401774610 |
9 | 1182827263 |
10 | 470284680 |
11 | 221510928 |
12 | 1115b75a0 |
13 | 7657c878 |
14 | 4665c78c |
15 | 2b448920 |
hex | 1c07f988 |
470284680 has 64 divisors (see below), whose sum is σ = 1472204160. Its totient is φ = 119955968.
The previous prime is 470284673. The next prime is 470284687. The reversal of 470284680 is 86482074.
It is an interprime number because it is at equal distance from previous prime (470284673) and next prime (470284687).
It is not an unprimeable number, because it can be changed into a prime (470284687) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82437 + ... + 87956.
It is an arithmetic number, because the mean of its divisors is an integer number (23003190).
Almost surely, 2470284680 is an apocalyptic number.
470284680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
470284680 is an abundant number, since it is smaller than the sum of its proper divisors (1001919480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
470284680 is a wasteful number, since it uses less digits than its factorization.
470284680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170430 (or 170426 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 39.
The square root of 470284680 is about 21686.0480493796. The cubic root of 470284680 is about 777.6549554507.
The spelling of 470284680 in words is "four hundred seventy million, two hundred eighty-four thousand, six hundred eighty".
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